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A low temperature process for phosphorous doped ZnO nanorods via a combination of hydrothermal and spin-on dopant methods

Title
A low temperature process for phosphorous doped ZnO nanorods via a combination of hydrothermal and spin-on dopant methods
Author(s)
Sohn, Jung InnJung, Yong-IlBaek, Seong-HoCha, SeungNamJang, Jae EunCho, Chang-HeeKim, Jae HyunKim, Jong MinPark, Il-Kyu
Issued Date
2014-02
Citation
Nanoscale, v.6, no.4, pp.2046 - 2051
Type
Article
Keywords
P-TYPE ZNONANOWIRE ARRAYSTHIN-FILMSPHOTOLUMINESCENCEENERGY
ISSN
2040-3364
Abstract
We demonstrate the fabrication of solution based low temperature-processed p-type ZnO NRs doped with phosphorous by using a spin-on-dopant method coupled with a hydrothermal process. We confirmed the incorporation of phosphorous dopants into a ZnO crystal by analyzing SIMS profiles, together with the evolution of the photoluminescence spectra. It is further revealed that the electrical properties of the p-type ZnO/n-type Si heterojunction diode exhibited good rectifying behavior, confirming that p-type ZnO NRs were successfully formed. In addition, we demonstrate that a piezoelectric nanogenerator with p-type ZnO NRs made on a glass substrate shows large enough power to drive polymer dispersed liquid crystal displays. © 2014 The Royal Society of Chemistry.
URI
http://hdl.handle.net/20.500.11750/1592
DOI
10.1039/c3nr05128e
Publisher
Royal Society of Chemistry

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